In what has to be the most somber VBW to date, David and Tamler welcome Harvard psychologist Matthew Nock to the podcast to talk about suicide and other forms of self-harm. Matt tells us what we know – and what we don’t know - about the causes of suicide and the ways to prevent it. In the first segment we talk about the recent exposé of Zimbardo’s Stanford Prison Experiment. Were the guards told to be brutal? Were the prisoners never aware that could have left the study at any time? What is Tamler going to do about the Zimbardo interview in A Very Bad Wizard the book? Is David going to continue teaching it in his intro psych course? And does Yoel Inbar need to preregister his beers? Special Guest: Matthew Nock. Support Very Bad Wizards Links: Stanford Prison Experiment: why famous psychology studies are now being torn apart  - Vox The Lifespan of a Lie – Trust Issues – Medium Reicher, S., & Haslam, S. A. (2006). Rethinking the psychology of tyranny: The BBC prison study. British journal of social psychology, 45(1), 1-40. Episode 176: Situationism in Psych: Milgram & Stanford Prison Experiments (Part One) | The Partially Examined Life Philosophy Podcast | A Philosophy Podcast and Blog Matthew K. Nock, Ph.D., Director | Nock Lab Cha, C. B., Franz, P. J., M. Guzmán, E., Glenn, C. R., Kleiman, E. M., & Nock, M. K. (2018). Annual Research Review: Suicide among youth–epidemiology,(potential) etiology, and treatment. Journal of child psychology and psychiatry, 59(4), 460-482.